Right-Side View - Lenovo ThinkPad T420si User Manual

Right-side view

Figure 2. ThinkPad T420s/T420si right side view
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Security keyhole
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Wireless radio switch
1 Security keyhole
Your computer comes with a security keyhole. You can purchase a security cable and lock to fit this keyhole.
2 Serial Ultrabay Slim
Your computer has a bay for Serial Ultrabay Slim devices. An optical drive is installed in the bay.
Note: You can install only a 9.5-mm-thick Serial Ultrabay Slim device in the Serial Ultrabay Slim. You
cannot install a Serial Ultrabay Enhanced device.
3
Wireless radio switch
You can quickly turn the wireless features of your computer on and off using this switch.
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Serial Ultrabay Slim
.
Chapter 1 Product overview
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